Drosophila suzukii in the spotlight: protecting Australian crops from the global pest

12 Jul 2024
1706

The Drosophila suzukii (SWD) is a significant global agricultural pest that primarily affects a wide range of soft-skinned fruits such as berries, cherries, and grapes. This invasive species can cause considerable damage to crops through both direct feeding and secondary infections.

The presence of SWD in an orchard or vineyard can lead to substantial economic losses for growers due to reduced fruit quality and increased management costs. 

Key signs to watch for:

- Male SWD: Look for distinct spots on the tips of their wings.

- Affected fruits: Watch for brown discoloration and sunken areas on the surface.

- Infestation indicators: Check for white larvae inside the fruit.

Although SWD has not yet been detected in Australia, it is known for its rapid spread and has been identified as the third National Priority Plant Pest. Its ability to adapt to various environments and the absence of natural predators in new regions make it a significant threat to fruit industries worldwide. Early detection and reporting are crucial in managing and preventing the spread of this pest.

Are you in Australia and noticed something unusual in your crops? Report it immediately to the Exotic Plant Pest Hotline at ☎️ 1800 084 881. Your vigilance can help protect Australia's fruit industry from this formidable pest.

To read the full reports from Plant Health Australia click here

Source: Plant Health Australia
Image: Plant Health Australia


Cherry Times - All rights reserved

What to read next

Night harvest becomes routine in orchards: cherries under the stars

Tech management

19 May 2025

In Pacific Northwest orchards, night harvesting is becoming the new norm to avoid extreme heat. Cherries, pears and other crops are picked under light towers, with safety training, reflective gear and work shifts scheduled in the cool hours before sunrise.

Chilean cherries in China: logistics, pricing and market trends for 2025/26 season

Markets

27 Nov 2025

China expects 131 million boxes of Chilean cherries in 2025/26. Rising volumes, tighter logistics and more cautious consumers present new challenges. A full analysis of market trends, quality expectations and pricing strategies for the upcoming season.

In evidenza

Sweet cherry rootstocks for the Pacific Northwest

Rootstocks

16 Feb 2026

Technical guide to sweet cherry rootstocks in the Pacific Northwest, comparing Gisela, Krymsk, Mazzard, Mahaleb and Corette for vigor control, yield efficiency, planting density, disease tolerance and adaptation to Oregon and Washington conditions, with detailed tables and practi

A new biopesticide for controlling Drosophila suzukii

Crop protection

16 Feb 2026

Drosophila suzukii threatens soft fruit production in Africa. Research on Metarhizium anisopliae highlights the strong performance of isolate ICIPE 78, showing rapid mortality, horizontal transmission and fly attraction, offering sustainable pest control strategies.

Tag Popolari